21884694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14767}}^1$

素因数の和:14804

約数の個数: 32

約数和(自身を含む): 49620480

約数和(自身を除く): 27735786

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 14767, 29534, 44301, 88602, 191971, 280573, 383942, 561146, 575913, 841719, 1151826, 1683438, 3647449, 7294898, 10942347, 21884694]

約数ペア:

[(1, 21884694), (2, 10942347), (3, 7294898), (6, 3647449), (13, 1683438), (19, 1151826), (26, 841719), (38, 575913), (39, 561146), (57, 383942), (78, 280573), (114, 191971), (247, 88602), (494, 44301), (741, 29534), (1482, 14767)]